 &carbonmod_nl
 NCARBON     =     1
 VOLCANCO2   =     1.0
 KACT        =     0.09
 KRUN        =     0.045
 BETA        =     0.5
 FREQUENCY   =     4
 PEARTH      =    79.0
 NSUPPLY     =     0
 WMAX        =    80.9
 ZETA        =     0.0
 /END
